Extend the cloud build timeout (#308)

calebbrown · web-flow · commit 6622b3ca6e1e · 2022-07-05T12:36:23.000+10:00
diff --git a/build/cloudbuild.yaml b/build/cloudbuild.yaml
@@ -5,3 +5,4 @@ steps:
   entrypoint: bash
   dir: build
   args: ['-ex', 'build_docker.sh']
+timeout: 1200s
